Your feet rest fifteen feet below street level, on a promenade born from a catastrophic 1921 flood. On September 9, 1921, a massive storm dropped eleven inches of rain in just a few hours, sending the San Antonio River surging through downtown. Fifty people drowned, and property damage was devastating.
City engineers proposed the obvious solution: pave over the river and use it as a storm drain. But a young architect named Robert Hugman had a different vision. In 1929, he presented a plan for a pedestrian promenade lined with shops, restaurants, and footbridges, running along both banks one story below street level.
The city finally approved the project in 1939, using New Deal labor to build the horseshoe-shaped loop you walk today. For decades it sat mostly quiet. Then the 1968 HemisFair brought international visitors, hotels and restaurants followed, and the River Walk became the economic and cultural spine of San Antonio.
Today it draws more visitors annually than the Grand Canyon. Notice that you're fifteen feet below the city's streets, inside one of America's most elegant second chances.